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Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Aktualizace: 21 min 33 sek zpět

BPF-Based I/O Scheduler For Linux Demonstrated

1 hodina 37 min zpět
With sched_ext there is support for BPF-based CPU scheduling policies for the Linux kernel while now a new initiative is working on BPF-based I/O schedulers...

AMD ROCm 7.12 Tech Preview Brings More Consumer APU & GPU Support

3 hodiny 19 min zpět
In addition to this week's ROCm 7.2.1 stable point release, ROCm 7.12 was also released as the newest tech preview in working toward what will presumably be called ROCm 8.0...

Linux Patches Posted To Fix ~2x Performance Drop For CPU Workloads On NVIDIA Vera Rubin

3 hodiny 55 min zpět
An important set of Linux scheduler patches were posted for review on Thursday for improving the SMT-aware asymmetric CPU capacity handling. These patches to improve the Linux kernel scheduler around CPU Simultaneous Multi-Threading (SMT) is needed after NVIDIA engineers discovered up to a ~2x performance drop for CPU-intensive workloads on their upcoming Vera Rubin platform...

AMDGPU Driver For Linux 7.1 Preps Debug Improvements, New Hardware IP

4 hodiny 5 min zpět
Another round of AMDGPU/AMDKFD kernel driver improvements were sent out this week as feature development for DRM-Next ahead of Linux 7.1 begins to wind down...

wlroots 0.20 Released,Sway 1.12-rc1 Available For Testing With Color Management

13 hodin 7 min zpět
Released today was wlroots 0.20 as this Wayland support library used by some Wayland compositors for doing much of the "heavy lifting" of compositor bring-up. Following wlroots 0.20, Sway 1.12-rc1 was released for testing as this closely-aligned Wayland compositor inspired by the i3 window manager...

Ubuntu 26.04 LTS Beta Released: Powered By Linux 7.0 + GNOME 50 + Mesa 26.0

13 hodin 58 min zpět
Right on schedule the beta for Ubuntu 26.04 LTS is now available for testing. This is a great opportunity to help test this release ahead of the official Long Term Support release due out on 23 April...

KDE's KWin Compositor Lands First Step Toward Vulkan Support

26. Březen 2026 - 22:32
Merged today was the very first step toward implementing Vulkan support within KDE's KWin compositor as an alternative to OpenGL rendering...

Open-Source Nouveau Performance With Linux 7.0 + NVK Mesa 26.1-dev vs. NVIDIA Linux Driver

26. Březen 2026 - 17:00
As a few months have passed since our prior round of testing the fully open-source NVIDIA Linux driver stack with the Nouveau kernel driver and Mesa NVK Vulkan driver plus Zink, here is a fresh round of benchmarks using Linux 7.0 and Mesa 26.1-dev compared to the open-source stack shipped by Ubuntu 25.10 (Linux 6.17 + Mesa 25.2) for showing how far the open-source NVIDIA driver has progressed the past few months. Plus testing against the NVIDIA official Linux graphics driver for putting that Nouveau/NVK performance into perspective.

Ubuntu Will Switch To ntpd-rs As Its Next Rust System Component

26. Březen 2026 - 15:30
Canonical engineers are planning a switch to ntpd-rs as the newest Rust-based system component for Ubuntu Linux for handling time synchronization...

AMD Announces The Ryzen 9 9950X3D2

26. Březen 2026 - 14:47
AMD this morning finally announced the long-rumored Ryzen 9 9950X3D2 flagship processor with 3D V-Cache for both of the CCDs...

Intel Xe Driver In Linux 7.1 Enabling THP For Device Pages As A Big SVM Win

26. Březen 2026 - 12:05
Sent out today was a new batch of "drm-xe-next" material of Intel Xe kernel graphics driver improvements ready for the upcoming Linux 7.1 kernel cycle. Standing out in this pull is enabling Transparent Hugepages (THP) support for drm_pagemap as a big win for those making use of Shared Virtual Memory (SVM) for GPU compute and the like...

Fedora 45 Aims For IPv6-Mostly Support Out-Of-The-Box

26. Březen 2026 - 11:32
One of the early features for Fedora 45 that was approved this week is enabling IPv6-mostly support within NetworkManager for a more modern out-of-the-box network experience...

NXP Neutron NPU Kernel Driver Blocked For Now By A Closed-Source User-Space Blob

26. Březen 2026 - 11:19
Last month NXP posted open-source Linux kernel driver patches for their Neutron NPU accelerator. The NXP Neutron NPU aims to help with edge AI applications and this neural processing unit is found in their different SoCs. Unfortunately, their GitHub repository for the user-space software ends up containing a binary-only blob that will end up delaying plans on getting this driver into the mainline Linux kernel...

An Enticing Optimization For Linux Memory Reclaim On Today's Multi-Core Platforms

26. Březen 2026 - 11:10
A new set of Linux kernel patches for batch TLB flushing for dirty folios within the kernel's vmscan path were recently floated on the Linux kernel mailing list. This batch TLB flushing optimization for dirty folios during memory reclaim can be a significant performance win with today's multi-core hardware...

ASUS Armoury & HP WMI Drivers Add More Laptops Ahead Of Linux 7.0-rc6

26. Březen 2026 - 1:29
Merged today was another round of platform-drivers-x86 changes for the ongoing Linux 7.0 cycle. There are bug fixes plus some new hardware support additions that make this merge notable. Due to the new hardware support amounting to just device IDs and not risking existing hardware support, it's fine for merging at this late stage of Linux 7.0 development...

Fedora 45 Plan Approved For Web Frontend To Linux's "Blue Screen of Death" DRM Panic

25. Březen 2026 - 20:23
With just a few weeks to go until the official Fedora 44 release, there is already feature planning and activity beginning for Fedora 45 that will be released toward the end of 2026. Among the early feature approvals is a new web front-end feature to the DRM Panic "Blue/Black Screen of Death" functionality with a specialized QR code for kernel errors...

AMD ROCm 7.2.1 Released With Ubuntu 24.04.4 LTS Support, Bug Fixes

25. Březen 2026 - 17:19
Building off the release of ROCm 7.2 from January, ROCm 7.2.1 is now available with Ubuntu 24.04.4 LTS support as well as various bug fixes to this open-source AMD Radeon/Instinct GPU compute stack...

KDE Plasma 6.6 Delivers An Impressive Edge For Radeon Graphics Over GNOME 50 On Ubuntu 26.04

25. Březen 2026 - 16:05
In testing thus far on Ubuntu 26.04, the KDE Plasma 6.6 desktop with the Wayland session is working pretty darn well and delivering a performance edge across many games/graphics workloads compared to the default GNOME 50 desktop. At least as far as AMD Radeon graphics are concerned, Plasma 6.6 is in quite impressive shape for the upcoming Ubuntu 26.04 LTS release.

Intel Announces Arc Pro B70 With 32GB GDDR6 Video Memory

25. Březen 2026 - 15:22
Alongside announcing the new Intel Core Ultra Series 3 Panther Lake parts with vPro for commercial PCs and the Xeon 600 workstation processors, Intel finally announced their professional "big Battlemage" BMG-G31 graphics card with the Arc Pro B70 as well as the Arc Pro B65...

FreeCAD 1.1 Brings Many Improvements For Open-Source CAD

25. Březen 2026 - 14:33
FreeCAD 1.1 is out today as the newest feature release for this leading open-source CAD application...